Original permit description:(com2013-27927)provision of new temporary liquid sodium bisulfite system for dechlorination. Provision of new permanent liquid hypochlorite and liquid bisulfite systems and associated civil and utility work as per plans and as

Provision of new temporary liquid sodium bisulfite system for dechlorination. Provision of new permanent liquid hypochlorite and liquid bisulfite systems and associated civil and utility work as per plans and as per code.

Modifications to the existing relays at the 15kv main substation construction of 15kv and 33kv remote control cabinets at main substation modifications to 4000a 480v square d circuit breakers at distribution centers construction of water drainage syst

Installation of 11 smoke detectors with contra relay reprogram exisitng fire alarm control panel to accomodate added devices as per code

Original permit description:(com2014-00377)alterations including replacement of approximately 0 sf of membrane roofing systems skylights skylight supports roof drains roof flashing roof top equipment supports resetting rooftop equipment metal

Alterations including replacement of approximately 0 sf of membrane roofing systems skylights skylight supports roof drains roof flashing roof top equipment supports resetting rooftop equipment metal coping for parapet walls furnishing and in

Original permit description:(com2010-18160)sanitary contract no: 845- nitrification filters and related work for the enhanced nutrient removal facilities construction of the biological areated filters. Construction of tertiary pumping station enr operat

Original permit description:(com2009-08068)sanitary contract 852: construction of denitrifications filters. Construction of the foundation for the biological aerated filters. Construction of the methanol feed facility. Construction of site improvemen

Install a ccu/repeater antenna to be fastened to the top of the building structure using cable pipe and conduit that runs from the breaker box up to the roof top (for optimum performance) as per plans and as per code.

Install foam sprinkler deluge suppression & detection system as per plans as per code.

Original permit description:(com2013-02041)replacement of drive system for the sludge blending tanks at the pwwtp as per plans as per code.

Original permit description:(com2012-16467)the project involve isntallation of new overhead ss piping and a vaporizer in the liquid oxygen plant area of the patapsco wastewater treatment plantlox plant. The project also include some improvements to the lo

Original permit description:(com2010-01012)sanitary contract 855: enhanced nutrient removal (enr) modification to existing facilities improvement include equipment upgrade to miscellaneous facilities throughout the plant as well as expansion to the existi

Original permit description:(com2010-18160)sanitary contract no: 845- nitrification filters and related work for the enhanced nutrient removal facilities construction of the biological areated filters. Construction of tertiary pumping station enr operat

Replacement of drive system for the sludge blending tanks at the pwwtp as per plans as per code.

Test certify and make repairs needed to back flow devices approx 24 see attached list for sizes as per code

Temporary power to support construction of the sc 845 nitrification filters project. For construction power only. 12 amp service bge considers this to be a permanent service due to duration of project 942 calendar days. As per code.

The project involve isntallation of new overhead ss piping and a vaporizer in the liquid oxygen plant area of the patapsco wastewater treatment plantlox plant. The project also include some improvements to the lox plant control building per plans per code

Sanitary contract no: 845- nitrification filters and related work for the enhanced nutrient removal facilities construction of the biological areated filters. Construction of tertiary pumping station enr operation building and site improvement and util

Exterior work - sanitary contract 851- interior and exterior painting and rehabilitation of elevated water tank and lox tanks includes; painting rehabilitation of storage tanks cold boxes exhaust fan replacement renovation of constant temperature room

Amend permit # com2010-01012 issued on 03-07-11 with plans # 2010-57 to add electrical contractor as listed above. Original permit description:(com2010-01012)sanitary contract 855: enhanced nutrient removal (enr) modification to existing facilities improv

Sanitary contract 855: enhanced nutrient removal (enr) modification to existing facilities improvement include equipment upgrade to miscellaneous facilities throughout the plant as well as expansion to the existing fine screen facicility and the addition

Annual inspection of all backflow devices as needed approx. Devices as per code of all pumping stations.

Sanitary contract 852: construction of denitrifications filters. Construction of the foundation for the biological aerated filters. Construction of the methanol feed facility. Construction of site improvement and uitility as per plans as per code.

Amend permit com2008-02094 issued on 7/9/08 with plans 2008-103 to add contractororiginal permit description:(com2008-02094)renovation of gravity sludge thickeners:including mechanismed; pumps; piping. Renovation of electrical systems; tank covers; concret

Renovation of gravity sludge thickeners:including mechanismed; pumps; piping. Renovation of electrical systems; tank covers; concrete tank spall repair and curbs. As per plans and code.

Certify backlfow prevernters annual inspection of all backflow as needed approx as per code.

Replacement of various components outside work liquid oxygen plant at patapsco wwtp. No electrical as per code.

Amend permit #com2007-16255 issued on 07/10/07 with plans #2007-723 to add plumbing and hvac contractors as listed above. Original permit description:(com2007-16255)resurfacing of entrance roadway and parking lot. Construction of new guard house. Replacem

Amend permit com2007-16255 issued on 07/10/07 with plans #2007-723 to add electrical contractor as listed above. Original permit description:(com2007-16255)resurfacing of entrance roadway and parking lot. Construction of new guard house. Replacement of e

Roofs replacements for electrical substation and administration/laboratory/shop building at patapsco waste water treatment plant as per plan as per code.

Resurfacing of entrance roadway and parking lot. Construction of new guard house. Replacement of existing fencing. Landscape improvements as per plans as per code. Separate permit will be required for sprinkler system.

Certify backflow preventers- annual inspection of all back flow as needed. Approximately as per code.

"add 16 & relocate 41 sprinklers. Largest pipe is 1/4"". Max sprinkler spacing is 1 sq. Ft. Area is ordinary hazard group 1. Area of work is 5 9 sq. Ft. As per code."

Request for time extension on permit com2004-10509 issued on 8/19/04 with original completion date of 2/18/06original permit description:(com2004-10509)renovation of the maintenance shop facility sanitary contract no 763. Renovation of approx. 21 sq.

Reinstate expired permit com2005-23091 for final inspection. Original permit description:(com2005-23091)remove portion of existing sprinkler system re-install system in new configuration to accomodate new wall layout. Largest pipe size is 4

Install 59 new sprinkler heads

Annual testing of 8 back flow devices

Remove portion of existing sprinkler system re-install system in new configuration to accomodate new wall layout. Largest pipe size is 4

Install carbon dioxide (co2) fire suppression system with associated low voltage detection and activation circuits.

Additional fire alarm devices to cover unoccupied portion of existing building. Will be replacing old system that is inoperable. Two sets of plans submitted.

Amend permit# com2004-10509 to add prim electrical and mechanical contractors.

Renovations the work includes installation of new systems as well as the renovation of existing facilities return single pumping station nos. 1 and 2 and process system. The work will be performed under sanitary contract no. 823 and shown on 94 contract

Install new dry pipe sprinkler system in the sludge buildinng (phace 1 largest pipe size is 6 dia. Number of sprinkler heads is 59.

Amend permit# com2003-29839 issue on 6/10/03 for time extension from original completion date of 1/31/05 to 6/30/05

Replace: existing 33kv outdoor equpment 33-13-. 2kv transformers 15kv switchgear 13. 2kv-480v transformers 480v switchgear 15kv cables and 6 v cables as per plans

Annual testing inspection for 8 backflow preventiondevices as required by code.

Amend permit # 183122 issued on 5/10/2002 to name electrical contractor.

Controls demonstration for sbt buildinginstallation of rf sensor at the distribution chamberinstallation and programming of the group alarm to pump and blower buildingconnection of the floor alarm in the sbt building punch list workfees paid by journal e

Sanitary contract no: 845- nitrification filters and related work for the enhanced nutrient removal facilities construction of the biological areated filters. Construction of tertiary pumping station enr operation building and site improvement and utility work.

Sanitary contract 855: enhanced nutrient removal (enr) modification to existing facilities improvement include equipment upgrade to miscellaneous facilities throughout the plant as well as expansion to the existing fine screen facicility and the addition of a new chemical building work also includes the installation of new utility yard piping and relocation of existing utility piping as per plans as per code.

Amend permit com2008-02094 issued on 7/9/08 with plans 2008-103 to add contractororiginal permit description:(com2008-02094)renovation of gravity sludge thickeners:including mechanismed; pumps; piping. Renovation of electrical systems; tank covers; concrete tank spall repair and curbs. As per plans and code.

Amend permit # com2010-01012 issued on 03-07-11 with plans # 2010-57 to add electrical contractor as listed above. Original permit description:(com2010-01012)sanitary contract 855: enhanced nutrient removal (enr) modification to existing facilities improvement include equipment upgrade to miscellaneous facilities throughout the plant as well as expansion to the existing fine screen facicility and the addition of a new chemical building work also includes the installation of new utility yard piping and relocation of existing utility piping as per plans as per code.

The project involve isntallation of new overhead ss piping and a vaporizer in the liquid oxygen plant area of the patapsco wastewater treatment plantlox plant. The project also include some improvements to the lox plant control building per plans per code. Separate permits are required for sprinkler and fire alarm systems.

Exterior work - sanitary contract 851- interior and exterior painting and rehabilitation of elevated water tank and lox tanks includes; painting rehabilitation of storage tanks cold boxes exhaust fan replacement renovation of constant temperature rooms ductwork and rebalancing ahu-1 unit as per plans as per code.

Original permit description:(com2010-18160)sanitary contract no: 845- nitrification filters and related work for the enhanced nutrient removal facilities construction of the biological areated filters. Construction of tertiary pumping station enr operation building and site improvement and utility work.

Original permit description:(com2010-01012)sanitary contract 855: enhanced nutrient removal (enr) modification to existing facilities improvement include equipment upgrade to miscellaneous facilities throughout the plant as well as expansion to the existing fine screen facicility and the addition of a new chemical building work also includes the installation of new utility yard piping and relocation of existing utility piping as per plans as per code.

Amend permit com2007-16255 issued on 07/10/07 with plans #2007-723 to add electrical contractor as listed above. Original permit description:(com2007-16255)resurfacing of entrance roadway and parking lot. Construction of new guard house. Replacement of existing fencing. Landscape improvements as per plans as per code. Separate permit will be required for sprinkler system.

Amend permit #com2007-16255 issued on 07/10/07 with plans #2007-723 to add plumbing and hvac contractors as listed above. Original permit description:(com2007-16255)resurfacing of entrance roadway and parking lot. Construction of new guard house. Replacement of existing fencing. Landscape improvements as per plans as per code. Separate permit will be required for sprinkler system.

Alterations including replacement of approximately 0 sf of membrane roofing systems skylights skylight supports roof drains roof flashing roof top equipment supports resetting rooftop equipment metal coping for parapet walls furnishing and installing new metal wall panels for parapet walls disconnecting and reconnecting electrical services to rooftop equipment electrical conduits construction of standing seam metal roofing systems over approximately 6 2 sf of existing flat roofing systems (to be removed) extension of existing vent pipes and ductwork through new metal roofs and relocation of existing or furnishing new roof mounted equipment as per plans and as per code.

Modifications to the existing relays at the 15kv main substation construction of 15kv and 33kv remote control cabinets at main substation modifications to 4000a 480v square d circuit breakers at distribution centers construction of water drainage system improvements at main substation as per plans and as per code.

Original permit description:(com2012-16467)the project involve isntallation of new overhead ss piping and a vaporizer in the liquid oxygen plant area of the patapsco wastewater treatment plantlox plant. The project also include some improvements to the lox plant control building per plans per code. Separate permits are required for sprinkler and fire alarm systems.

Original permit description:(com2009-08068)sanitary contract 852: construction of denitrifications filters. Construction of the foundation for the biological aerated filters. Construction of the methanol feed facility. Construction of site improvement and uitility as per plans as per code.

Original permit description:(com2010-18160)sanitary contract no: 845- nitrification filters and related work for the enhanced nutrient removal facilities construction of the biological areated filters. Construction of tertiary pumping station enr operation building and site improvement and utility work.

Original permit description:(com2014-00377)alterations including replacement of approximately 0 sf of membrane roofing systems skylights skylight supports roof drains roof flashing roof top equipment supports resetting rooftop equipment metal coping for parapet walls furnishing and installing new metal wall panels for parapet walls disconnecting and reconnecting electrical services to rooftop equipment electrical conduits construction of standing seam metal roofing systems over approximately 6 2 sf of existing flat roofing systems (to be removed) extension of existing vent pipes and ductwork through new metal roofs and relocation of existing or furnishing new roof mounted equipment as per plans and as per code.

Original permit description:(com2013-27927)provision of new temporary liquid sodium bisulfite system for dechlorination. Provision of new permanent liquid hypochlorite and liquid bisulfite systems and associated civil and utility work as per plans and as per code.

Installing a complete fire alarm system serving three buildings fed from a control panel within the main operations building as per plans as per code.

Test and certify twenty four backflow device as per code. (nine - 1" one - 1/2" two - 3/4" one - 6" eight - 1 1/2" two - 2" one - 4")

Controls demonstration for sbt buildinginstallation of rf sensor at the distribution chamberinstallation and programming of the group alarm to pump and blower buildingconnection of the floor alarm in the sbt building punch list workfees paid by journal entry

Rehabilitation; new locker rm facility lower level sewer facilities improvements as shown on drawings. The scope of work includes elec mech structural and architectural demolition rehab and construction within existing process buildings. A new 75x41 locker rm is to be constructed on an empty corner within the plant boundaries. Utility and erosion and sediment control designs have been provided for the new locker room facility. New electrical equipment installed into new return sludge pumpstation no. 1 building 25x23 addition. Fees paid by jounral entry

Install temp;service to trailers for const;adding 1 circuit.

Reinstatement of permit no. 000121042 issued 1/14/ for final inspectioin

Amend permit#com2002-12884 issued on 4-23-03 to name electrical contractor as stated above.

Amend permit #com2002-12884 issued 423/03 to name plumbing & hvac contractor as stated above

Install 3 overhead feeders from exit motor control ctr. 1 amp breakers to 3-1 amp sws at baff pilot site for testing equip. This is a temp installation and will be removed in 6-8 months

Provide amp. 120/2 temporary service to presired office const. Trailer. Provide temp. 12/2 1 amp pl. With 2- amp cir. And 4 amp gfi rec.

Provide 1 amp service to prewire temporary change trailer. Provide 1 circuit for light and ex. Fan. Provide 1 ckt. For 45 w 240v water heater.

This is additional temporary wiring temp tower #one is fed by a 1 amp feeder to a wiring trough temp tower #two is fed by a 1 amp feeder to az control panel temp tower #3 is fed by a amp feeder to a control panel. All towers were prewired requiring only a power feed

Add 5 new amp circuits for heating cable.

Reinstate permit#000183122 issued on 5-10-02 in accordance with section 113. 3 of the baltimore city building code. For final inspection

Annual testing inspection for 8 backflow prevention devices as per code

Fire alarm permit for locker room bldg. Fire alarm system existing bldg. Permit no com2002-12884 existing electrical permit no. Com2003-27338.

Renovation of the maintenance shop facility sanitary contract no 763. Renovation of approx. 21 sq. Ft. Maintenance shop building and providing additional structure to support a new 5 ton bridge crane. Replacement of existing pavers at main entrance with stamped concrete. Also the renovation of approx. 14 ooo sq ft. Of space in an existing sludge processing building to be converted to maintenance shops and storage. Extend existing sprinkler system to new spaces. Separate permit will be required for sprinkler system and fire alarm.

Provide 1 amp servie 120/2 volt temporary service and connect prewired construction office trailer at north entrance gate of plant for one year.

Renovations the work includes installation of new systems as well as the renovation of existing facilities return single pumping station nos. 1 and 2 and process system. The work will be performed under sanitary contract no. 823 and shown on 94 contract drawings and described in contract book. The scope of sc-823 includes electrical mechanical structural and architectural demolition rehabilitation and construction within existing process building as per plans.

Request for time extension on permit com2004-10509 issued on 8/19/04 with original completion date of 2/18/06original permit description:(com2004-10509)renovation of the maintenance shop facility sanitary contract no 763. Renovation of approx. 21 sq. Ft. Maintenance shop building and providing additional structure to support a new 5 ton bridge crane. Replacement of existing pavers at main entrance with stamped concrete. Also the renovation of approx. 14 ooo sq ft. Of space in an existing sludge processing building to be converted to maintenance shops and storage. Extend existing sprinkler system to new spaces. Separate permit will be required for sprinkler system and fire alarm.

Add 16 & relocate 41 sprinklers. Largest pipe is 1/4". Max sprinkler spacing is 1 sq. Ft. Area is ordinary hazard group 1. Area of work is 5 9 sq. Ft. As per code.

Construction of a residual transfer station with a concrete slab on grade and a metal roof for the storage and dewatering of residuals from influent sewage to patapsco wastewater treatment plant.

Test & certify (18) eighteen backflow devices as per code seven 1" - two 2" - one 4" - one 6" - one 1/2" - two 3/4" four 1 1/2"

Amend permit: add contractor .(original permit:com2016-15776:construction of a residual transfer station with a concrete slab on grade and a metal roof for the storage and dewatering of residuals from influent sewage to patapsco wastewater treatment plant. )original permit description:(com2016-15776)construction of a residual transfer station with a concrete slab on grade and a metal roof for the storage and dewatering of residuals from influent sewage to patapsco wastewater treatment plant.

Install a ccu repeater antenna to be fastened to the top of the building structure using cable pipe and conduit that runs from the breaker box up to the roof top (for optimum performance) as per plans and as per code.

Test and certify twenty four backflow device as per code. (nine - 1" one - 1 2" two - 3 4" one - 6" eight - 1 1 2" two - 2" one - 4")

Test & certify (18) eighteen backflow devices as per code seven 1" - two 2" - one 4" - one 6" - one 1 2" - two 3 4" four 1 1 2"

Install (18) # annual testing inspection as per code.

Roofs replacements for electrical substation and administration laboratory shop building at patapsco waste water treatment plant as per plan as per code.

Amend permit #com2007-16255 issued on 07 10 07 with plans #2007-723 to add plumbing and hvac contractors as listed above. Original permit description:(com2007-16255)resurfacing of entrance roadway and parking lot. Construction of new guard house. Replacement of existing fencing. Landscape improvements as per plans as per code. Separate permit will be required for sprinkler system.

Amend permit# com2003-29839 issue on 6 10 03 for time extension from original completion date of 1 31 05 to 6 30 05

Request for time extension on permit com2004-10509 issued on 8 19 04 with original completion date of 2 18 06original permit description:(com2004-10509)renovation of the maintenance shop facility sanitary contract no 763. Renovation of approx. 21 sq. Ft. Maintenance shop building and providing additional structure to support a new 5 ton bridge crane. Replacement of existing pavers at main entrance with stamped concrete. Also the renovation of approx. 14 ooo sq ft. Of space in an existing sludge processing building to be converted to maintenance shops and storage. Extend existing sprinkler system to new spaces. Separate permit will be required for sprinkler system and fire alarm.

Add 16 & relocate 41 sprinklers. Largest pipe is 1 4". Max sprinkler spacing is 1 sq. Ft. Area is ordinary hazard group 1. Area of work is 5 9 sq. Ft. As per code.

Amend permit com2007-16255 issued on 07 10 07 with plans #2007-723 to add electrical contractor as listed above. Original permit description:(com2007-16255)resurfacing of entrance roadway and parking lot. Construction of new guard house. Replacement of existing fencing. Landscape improvements as per plans as per code. Separate permit will be required for sprinkler system.

Amend permit com2008-02094 issued on 7 9 08 with plans 2008-103 to add contractororiginal permit description:(com2008-02094)renovation of gravity sludge thickeners:including mechanismed; pumps; piping. Renovation of electrical systems; tank covers; concrete tank spall repair and curbs. As per plans and code.

Amend permit # 183122 issued on 5 10 2002 to name electrical contractor.

Reinstatement of permit no. 000121042 issued 1 14 for final inspectioin

Amend permit #com2002-12884 issued 423 03 to name plumbing & hvac contractor as stated above

Provide amp. 120 2 temporary service to presired office const. Trailer. Provide temp. 12 2 1 amp pl. With 2- amp cir. And 4 amp gfi rec.

Provide 1 amp servie 120 2 volt temporary service and connect prewired construction office trailer at north entrance gate of plant for one year.